EVAL-ADF5000EB2Z Analog Devices Inc, EVAL-ADF5000EB2Z Datasheet

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EVAL-ADF5000EB2Z

Manufacturer Part Number
EVAL-ADF5000EB2Z
Description
Evaluation Board
Manufacturer
Analog Devices Inc
Datasheet

Specifications of EVAL-ADF5000EB2Z

Rohs Compliant
YES
Silicon Manufacturer
Analog Devices
Kit Application Type
Clock & Timing
Application Sub Type
VCO
Features
Integrated RF Decoupling Capacitors, Low Power Consumption, Low Phase Noise
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
FEATURES
Divide-by-2 prescaler
High frequency operation: 4 GHz to 18 GHz
Integrated RF decoupling capacitors
Low power consumption
Low phase noise: −147 dBc/Hz
Single dc supply: 3.3 V compatible with ADF4xxx PLLs
Temperature range: −40°C to +105°C
Small package: 3 mm × 3 mm LFCSP
APPLICATIONS
PLL frequency range extender
Point-to-point radios
VSAT radios
Communications test equipment
GENERAL DESCRIPTION
The ADF5000 prescaler is a low noise, low power, fixed RF
divider block that can be used to divide down frequencies as
high as 18 GHz to a lower frequency suitable for input to a
PLL IC, such as the
provides a divide-by-2 function. The ADF5000 operates from
a 3.3 V supply and has differential 100 Ω RF outputs to allow
direct interface to the differential RF inputs of PLLs such as
the ADF4156 and ADF4106.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Active mode: 30 mA
Power-down mode: 17 mA
ADF4156
or the ADF4106. The ADF5000
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
RFIN
3pF
50Ω
FUNCTIONAL BLOCK DIAGRAM
GND
Divide-by-2 Prescaler
BIAS
CE
©2011 Analog Devices, Inc. All rights reserved.
DIVIDE
BY 2
Figure 1.
4 GHz to 18 GHz
100Ω
ADF5000
1pF
ADF5000
100Ω
www.analog.com
1pF
VDDx
RFOUT
RFOUT

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EVAL-ADF5000EB2Z Summary of contents

Page 1

FEATURES Divide-by-2 prescaler High frequency operation: 4 GHz to 18 GHz Integrated RF decoupling capacitors Low power consumption Active mode Power-down mode Low phase noise: −147 dBc/Hz Single dc supply: 3.3 V compatible with ADF4xxx PLLs ...

Page 2

... Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 REVISION HISTORY 1/11—Revision 0: Initial Version Pin Configuration and Function Descriptions ..............................5 Typical Performance Characteristics ..............................................6 Evaluation Board PCB ......................................................................7 PCB Material Stack-Up ................................................................7 Bill of Materials ..............................................................................7 Application Circuit ............................................................................8 Outline Dimensions ..........................................................................9 Ordering Guide .............................................................................9 Rev Page ...

Page 3

SPECIFICATIONS VDD1 = VDD2 = 3.3 V ± 10%, GND = 0 V; dBm referred to 50 Ω; T range is −40°C to +105°C. Table 1. Parameter RF CHARACTERISTICS Input Frequency RF Input Sensitivity Output Power Output Voltage Swing Phase ...

Page 4

ADF5000 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Rating VDDx to GND −0 +3.9 V RFIN 10 dBm Operating Temperature Range Industrial (B Version) −40°C to +105°C Storage Temperature Range −65°C to +150°C Maximum Junction Temperature 150°C LFCSP θ ...

Page 5

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 3. Pin Function Descriptions Pin No. Mnemonic Description GND RF Ground. Tie all ground pins together. 12, 13 RFIN Single-Ended 50 Ω Input to the RF ...

Page 6

ADF5000 TYPICAL PERFORMANCE CHARACTERISTICS 0 –10 –20 –30 –40 – 3.6V DD – INPUT FREQUENCY (GHz) Figure 3. RF Input Sensitivity 20 f ICCOUT AT ...

Page 7

... Emerson. This connector is mechanically compatible with SMA, 3.5 mm, and 2.92 mm cables. Figure 8. Evaluation Board Silkscreen—Top View The evaluation board is powered from a single 3 3.6 V supply, which should be connected to the J1 SMA connector. The power supply can also be connected using the T3 (VDDx) and T2 (GND) test points ...

Page 8

ADF5000 APPLICATION CIRCUIT The ADF5000 can be connected either single-ended or differ- entially to any of the Analog Devices PLL family of ICs recommended that a differential connection be used for best performance and to achieve maximum power ...

Page 9

... OUTLINE DIMENSIONS PIN 1 INDICATOR 0.80 0.75 0.70 SEATING PLANE ORDERING GUIDE 1 Model Temperature Range ADF5000BCPZ −40°C to +105°C ADF5000BCPZ-RL7 −40°C to +105°C EVAL-ADF5000EB2Z RoHS Compliant Part. 3.10 0.30 3.00 SQ 0.25 2.90 0.18 13 0.50 12 BSC EXPOSED PAD 9 8 0.45 TOP VIEW BOTTOM VIEW 0 ...

Page 10

ADF5000 NOTES Rev Page ...

Page 11

NOTES Rev Page ADF5000 ...

Page 12

ADF5000 NOTES ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09129-0-1/11(0) Rev Page ...

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